2085804565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1395187}}^1$

素因数の和:1395228

約数の個数: 16

約数和(自身を含む): 2812699008

約数和(自身を除く): 726894443

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 1395187, 6975935, 18137431, 32089301, 90687155, 160446505, 417160913, 2085804565]

約数ペア:

[(1, 2085804565), (5, 417160913), (13, 160446505), (23, 90687155), (65, 32089301), (115, 18137431), (299, 6975935), (1495, 1395187)]